Choose the correct answer from a, b, c or d :
1- Wool, rubber and plastic are important .................... .
a) sports b) materials c) subjects d) languages
2- The internet is the ....................... useful way for getting information.
a) more b) less c) most d) as
3- Most cars are made ..................... Japan and Korea.
a) of b) in c) from d) by
4- Arabic is ....................... in Arab countries.
a) speaking b) spoke c) spoken d) speaks
5- You mustn't take things that don't belong .................... you.
a) with b) of c) from d) to